Looking for some advice on buying a Sig P238. I was tossing back and forth between the Extreme and HD with G10 grips, though I am open to other variants too. This gun sure has a lot of choices. I just noticed that there is a difference in weight on the HD variants vs the others. I'm guessing the HD's are all steel whereas the others use an alloy slide. Anyway this results in the HD's weighting in around 20 ounces as opposed to just over 15 for the others. My question is whether or not there is a noticeable difference in how they shoot, specifically recoil? I realize it is only a .380 ACP. But this would be for a female shooter to carry for easy concealment. Of course I wouldn't mind one myself because it is so small and would be so easy to conceal.